Patent US 3632008A
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| Patent number | US 3632008A (click link for details and documents via Google Patents) |
|---|---|
| Title | Indium alloy seal and cathode-ray tube envelope employing such seal |
| Inventors | Roger S Lind |
| Company | Tektronix Inc |
| Filing date | 1969-10-15 |
| Grant date | 1972-01-04 |